O2 Sensor Extension Harness Lead – 30cm For Holden VZ / VE Commodore LS1, LS2, LS3, L76, L98 & HSV Models

Description

O2 Sensor Extension Harness Lead – 30cm

Compatible with Holden VZ / VE Commodore & HSV Models (LS1, LS2, LS3, L76, L98)

Product Overview:

This 30cm O2 sensor extension harness is designed to extend your factory oxygen sensor wiring — a must-have when installing aftermarket exhaust headers or performing engine swaps on LS-powered Holdens. It offers a quick and reliable plug-and-play solution with OEM-style connectors for a clean install without cutting or soldering.

Features:

• ✅ Length: 30cm (12 inches)

• ✅ Direct Fit: OEM-style connectors

• ✅ No Cutting or Splicing Required

• ✅ Suits upstream (pre-cat) or downstream (post-cat) sensors

• ✅ Heat-resistant, durable wiring for engine bay use

• ✅ Sold individually or in pairs

Compatibility:

• Holden Commodore VZ – LS1, L76, L98 engines

• Holden Commodore VE – L76, L98, LS2, LS3 engines

• HSV Models based on VZ / VE platforms

Ideal For:

• Aftermarket headers / extractors

• Engine conversions / LS swaps

• O2 sensor relocation

Important Notes:

• Confirm connector type before ordering — Holden LS engines may use different O2 sensor plugs depending on the year/model.

• Most VZ/VE models use narrowband sensors. This harness is not suitable for wideband O2 sensors used with aftermarket ECUs.

• Check whether you need upstream (pre-cat) or downstream (post-cat) extensions, as location may affect connector style.